| Olsztyn to Ramnicu Sarat | 650.18 mi (1,046.36 km) |
| Olsztyn to Ramnicu Valcea | 624.05 mi (1,004.32 km) |
| Olsztyn to Rasnov | 607.38 mi (977.48 km) |
| Olsztyn to Reghin | 518.35 mi (834.20 km) |
| Olsztyn to Resita | 589.07 mi (948.02 km) |
| Olsztyn to Roman | 551.51 mi (887.57 km) |
| Olsztyn to Rosiori de Vede | 698.24 mi (1,123.71 km) |
| Olsztyn to Rovinari | 624.21 mi (1,004.56 km) |
| Olsztyn to Roznov | 548.12 mi (882.11 km) |
| Olsztyn to Sabaoani | 544.45 mi (876.20 km) |
| Olsztyn to Sacele | 609.79 mi (981.36 km) |
| Olsztyn to Sacueni | 449.52 mi (723.43 km) |
| Olsztyn to Salcea | 495.27 mi (797.07 km) |
| Olsztyn to Salonta | 484.86 mi (780.31 km) |
| Olsztyn to Sangeorgiu de Mures | 529.45 mi (852.06 km) |
